FR2452169A1 - CERAMIC POWER CAPACITOR - Google Patents

CERAMIC POWER CAPACITOR

Info

Publication number
FR2452169A1
FR2452169A1 FR7907388A FR7907388A FR2452169A1 FR 2452169 A1 FR2452169 A1 FR 2452169A1 FR 7907388 A FR7907388 A FR 7907388A FR 7907388 A FR7907388 A FR 7907388A FR 2452169 A1 FR2452169 A1 FR 2452169A1
Authority
FR
France
Prior art keywords
evacuation
capacitors
capacitor
power capacitor
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7907388A
Other languages
French (fr)
Other versions
FR2452169B1 (en
Inventor
Pierre Frappart
Serge Guichard
Roland Saint-Marcoux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP COMPOSANTS ELECTRON
Original Assignee
EUROP COMPOSANTS ELECTRON
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EUROP COMPOSANTS ELECTRON filed Critical EUROP COMPOSANTS ELECTRON
Priority to FR7907388A priority Critical patent/FR2452169A1/en
Priority to EP80400341A priority patent/EP0017529B1/en
Priority to DE8080400341T priority patent/DE3064727D1/en
Priority to PL22292480A priority patent/PL222924A1/xx
Priority to JP3737380A priority patent/JPS55128815A/en
Priority to US06/133,269 priority patent/US4312023A/en
Publication of FR2452169A1 publication Critical patent/FR2452169A1/en
Application granted granted Critical
Publication of FR2452169B1 publication Critical patent/FR2452169B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors

Abstract

L'INVENTION CONCERNE LES CONDENSATEURS DE PUISSANCE, A DIELECTRIQUE CERAMIQUE, DU TYPE MULTICOUCHES. LA PUISSANCE DES CONDENSATEURS EST LIMITEE PAR LES PHENOMENES D'EVACUATION DE LA CHALEUR DEGAGEE ET PAR LA TENUE EN TENSION. LA SOLUTION ADOPTEE AU TITRE DE L'INVENTION CONSISTE A REALISER UN CONDENSATEUR MULTICOUCHES: LES FILMS TRES MINCES DE DIELECTRIQUE ONT UNE RIGIDITE DIELECTRIQUE SUPERIEURE A CELLE DES COUCHES EPAISSES, CE QUI DIMINUE LE VOLUME DU CONDENSATEUR. L'EPAISSEUR DES ARMATURES COOPERE A L'EVACUATION DES CALORIES DEGAGEES. ENFIN, UNE GORGE ANTICORONA PROTEGE LES CONNEXIONS. APPLICATION AUX GENERATEURS DE HAUTES FREQUENCES.THE INVENTION CONCERNS POWER CAPACITORS, A CERAMIC DIELECTRIC, OF THE MULTI-LAYER TYPE. THE POWER OF THE CAPACITORS IS LIMITED BY THE PHENOMENA OF EVACUATION OF THE GIVEN HEAT AND BY THE VOLTAGE WITHSTANDING. THE SOLUTION ADOPTED UNDER THE INVENTION CONSISTS OF MAKING A MULTI-LAYER CAPACITOR: VERY THIN DIELECTRIC FILMS HAVE A DIELECTRIC STRENGTH GREATER THAN THAN THICK LAYERS, WHICH REDUCES THE VOLUME OF THE CAPACITOR. THE THICKNESS OF THE REINFORCEMENTS COOPERATES IN THE EVACUATION OF FREE CALORIES. FINALLY, AN ANTICORONA THROAT PROTECTS THE CONNECTIONS. APPLICATION TO HIGH FREQUENCY GENERATORS.

FR7907388A 1979-03-23 1979-03-23 CERAMIC POWER CAPACITOR Granted FR2452169A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7907388A FR2452169A1 (en) 1979-03-23 1979-03-23 CERAMIC POWER CAPACITOR
EP80400341A EP0017529B1 (en) 1979-03-23 1980-03-14 Ceramic power capacitor
DE8080400341T DE3064727D1 (en) 1979-03-23 1980-03-14 Ceramic power capacitor
PL22292480A PL222924A1 (en) 1979-03-23 1980-03-22
JP3737380A JPS55128815A (en) 1979-03-23 1980-03-24 Power ceramic capacitor
US06/133,269 US4312023A (en) 1979-03-23 1980-03-24 Ceramic power capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907388A FR2452169A1 (en) 1979-03-23 1979-03-23 CERAMIC POWER CAPACITOR

Publications (2)

Publication Number Publication Date
FR2452169A1 true FR2452169A1 (en) 1980-10-17
FR2452169B1 FR2452169B1 (en) 1981-10-02

Family

ID=9223493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907388A Granted FR2452169A1 (en) 1979-03-23 1979-03-23 CERAMIC POWER CAPACITOR

Country Status (6)

Country Link
US (1) US4312023A (en)
EP (1) EP0017529B1 (en)
JP (1) JPS55128815A (en)
DE (1) DE3064727D1 (en)
FR (1) FR2452169A1 (en)
PL (1) PL222924A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936919A (en) * 1982-08-25 1984-02-29 三菱鉱業セメント株式会社 Porcelain condenser
FR2536901A1 (en) * 1982-11-26 1984-06-01 Europ Composants Electron MULTI-LAYERED CAPACITOR
FR2583213A1 (en) * 1985-06-06 1986-12-12 Europ Composants Electron High-current capacitor
US4931899A (en) * 1989-01-17 1990-06-05 Sierra Aerospace Technology, Inc. Ceramic cased capacitor
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US6081415A (en) * 1998-10-28 2000-06-27 Agilent Technologies, Inc. Apparatus for a crater-style capacitor for high-voltage
TW200412603A (en) * 2003-10-02 2004-07-16 wei-hao Zhang Electrode layer manufacturing method to inhibit the corona effect of ceramic capacitor body
JP2008535207A (en) 2005-03-01 2008-08-28 エックストゥーワイ アテニュエイターズ，エルエルシー Regulator with coplanar conductor
US7336475B2 (en) * 2006-02-22 2008-02-26 Vishay Vitramon, Inc. High voltage capacitors
KR101102184B1 (en) * 2007-11-22 2012-01-02 가부시키가이샤 무라타 세이사쿠쇼 Laminated ceramic electronic part
WO2012165116A1 (en) * 2011-06-02 2012-12-06 株式会社村田製作所 Dielectric ceramic and single-plate capacitor
DE112013001679B4 (en) * 2012-03-26 2023-03-09 Kemet Electronics Corporation Asymmetric high voltage capacitor
KR20130123661A (en) * 2012-05-03 2013-11-13 삼성전기주식회사 Multi-layer ceramic electronic part and method for manufacturing the same
US9177925B2 (en) 2013-04-18 2015-11-03 Fairfchild Semiconductor Corporation Apparatus related to an improved package including a semiconductor die
DE102015000317A1 (en) 2014-01-10 2015-07-16 Fairchild Semiconductor Corporation Isolation between semiconductor components
US10032561B2 (en) 2015-06-11 2018-07-24 Electronic Concepts Inc. Thermal control for capacitor
US10930604B2 (en) 2018-03-29 2021-02-23 Semiconductor Components Industries, Llc Ultra-thin multichip power devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363876A1 (en) * 1976-08-31 1978-03-31 Ceraver POWER CERAMIC CAPACITOR FOR HIGH FREQUENCY CURRENTS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391672A (en) * 1918-08-01 1921-09-27 Dubilier William Electrical condenser
US2315199A (en) * 1938-02-12 1943-03-30 Gonningen Hermann Condenser device
US3260907A (en) * 1962-06-19 1966-07-12 Vitramon Inc Electrical unit and terminal lead connection therefor
US3256471A (en) * 1963-10-11 1966-06-14 Quality Components Inc Ceramic capacitor
US3437736A (en) * 1967-09-01 1969-04-08 Corning Glass Works Terminal assembly for encapsulated electrical devices
US3452257A (en) * 1968-03-28 1969-06-24 Vitramon Inc Electrical capacitor
US3496434A (en) * 1968-11-22 1970-02-17 Sprague Electric Co High voltage ceramic capacitor
US3784887A (en) * 1973-04-26 1974-01-08 Du Pont Process for making capacitors and capacitors made thereby

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363876A1 (en) * 1976-08-31 1978-03-31 Ceraver POWER CERAMIC CAPACITOR FOR HIGH FREQUENCY CURRENTS

Also Published As

Publication number Publication date
DE3064727D1 (en) 1983-10-13
EP0017529B1 (en) 1983-09-07
EP0017529A1 (en) 1980-10-15
JPS55128815A (en) 1980-10-06
FR2452169B1 (en) 1981-10-02
US4312023A (en) 1982-01-19
PL222924A1 (en) 1981-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse